/*
 * Copyright 2019 ABSA Group Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

export const enum ExpressionType {
    Binary = 'expr.Binary',
    Literal = 'expr.Literal',
    Alias = 'expr.Alias',
    UDF = 'expr.UDF',
    Union = 'expr.Union',
    Generic = 'expr.Generic',
    GenericLeaf = 'expr.GenericLeaf',
    AttrRef = 'expr.AttrRef'
}
